CN112884298A - Building construction model based on big data and modeling method - Google Patents
Building construction model based on big data and modeling method Download PDFInfo
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- CN112884298A CN112884298A CN202110124669.1A CN202110124669A CN112884298A CN 112884298 A CN112884298 A CN 112884298A CN 202110124669 A CN202110124669 A CN 202110124669A CN 112884298 A CN112884298 A CN 112884298A
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- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/13—Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
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Abstract
The invention provides a building construction model based on big data and a modeling method, comprising the following steps: establishing a cloud database and a client and connecting the cloud database and the client in wireless communication; importing a project schedule in a cloud database; importing a construction drawing of a project to be constructed in a client, and constructing a three-dimensional building model frame according to the construction drawing; the client performs virtual construction on the three-dimensional building model frame according to the selected project schedule to form a three-dimensional building model; in the virtual construction process, the client records the abnormal conditions to form an abnormal report, and outputs and uploads the abnormal report to the cloud database after the virtual construction is finished. Through the virtual construction to the construction drawing, can know in advance to wait that the problem that probably appears when the construction project is under construction according to the project schedule, list the solution to these problems in advance, alright solve according to the solution when meetting this problem in actual construction, solved the lower problem of the efficiency of construction of current building construction.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a building construction model and a modeling method based on big data.
Background
The building construction is a production activity which is carried out by utilizing various building materials and mechanical equipment according to a specific design blueprint in a certain space and time for people to build various building products. The building construction usually has the characteristics of long construction period, multiple professions, multiple types of work, multiple processes of crossed operation on the same project, multiple hidden projects and the like, so that the construction method is a production process with complex technology, needs to apply theories such as materials, mechanics, structures, processes and the like to solve the technical problems which continuously appear in the construction, and ensures the engineering quality and the construction safety.
With the development of science and technology, in the field of building construction, a BIM tool is mostly used for monitoring the whole process of building construction at present. BIM (Building Information Modeling) is a new tool for architecture, engineering and civil engineering, and the core of the BIM is to provide a complete Building engineering Information base consistent with the actual situation for a model by establishing a virtual Building engineering three-dimensional model and utilizing a digital technology, thereby helping to realize the integration of Building Information. From the design, construction and operation of the building to the end of the whole life cycle of the building, various information is always integrated in a three-dimensional model information database, and personnel of design teams, construction units, facility operation departments, owners and the like can perform cooperative work based on BIM, so that the working efficiency is effectively improved, resources are saved, the cost is reduced, and sustainable development is realized.
For example, patent application No. 201910592717.2 entitled "4D simulation system based on BIM real-time construction model" discloses a 4D simulation system based on BIM real-time construction model, which includes: the system comprises a target building information acquisition system, a BIN modeling system, a construction progress planning system, a model and progress link processing system and a 4D simulation real-time construction model display system. According to the invention, the actual construction progress of the target building is subjected to information acquisition, meanwhile, construction progress planning data is acquired, and the construction progress planning data is updated into the BIM model of the target building, so that the construction cleaning of the target building is dynamically and three-dimensionally displayed, the actual state of the target building is accurately reflected, and the informationization, integration and visual management of the construction progress, resources, cost and site of the target building are realized.
However, as mentioned above, various problems and conditions may occur in the actual implementation process of building construction, the actual construction conditions can only be passively monitored by using the existing BIM model, and when a construction problem occurs, shutdown is required and each engineer is required to be contacted to open a meeting to confirm a solution, so that the construction efficiency is low.
Disclosure of Invention
The invention aims to provide a building construction model and a modeling method based on big data, and aims to solve the problem of low construction efficiency of the existing building construction.
In order to solve the technical problem, the invention provides a building construction model modeling method based on big data, which comprises the following steps:
establishing a cloud database and a client, and connecting the cloud database with the client in a wireless communication manner;
importing a project schedule of a plurality of projects into the cloud database to form a project schedule library;
importing a construction drawing of a project to be constructed in the client, and constructing a three-dimensional building model frame according to the construction drawing;
selecting a project schedule from the cloud database, and enabling the client to perform virtual construction on the three-dimensional building model frame according to the selected project schedule to form a three-dimensional building model;
in the virtual construction process, if an abnormal condition occurs, the client records the abnormal condition to form an abnormal report, and after the virtual construction is finished, the abnormal report is output and uploaded to the cloud database.
Optionally, in the modeling method of the building construction model based on big data, the modeling method further includes:
constructing a drawing conversion module, a model construction module, an exception recording module and a result output module in the client;
importing a construction drawing of a project to be constructed into the drawing conversion module so that the drawing conversion module constructs a three-dimensional building model frame according to the construction drawing;
selecting a project schedule from the cloud database, and enabling the model construction module to perform virtual construction on the three-dimensional building model frame according to the selected project schedule so as to form a three-dimensional building model;
in the virtual construction process, if an abnormal condition occurs, the abnormal recording module records the abnormal condition to form an abnormal report;
and after the virtual construction is finished, the result output module outputs and uploads the abnormal report to the cloud database.
Optionally, in the modeling method of the building construction model based on big data, the modeling method further includes:
and selecting a plurality of project schedules from the cloud database, and enabling the model construction module to respectively perform virtual construction on the three-dimensional building model frame according to the selected project schedules so as to form a corresponding three-dimensional building model and an exception report.
Optionally, in the modeling method of the building construction model based on big data, the modeling method further includes:
and selecting a project schedule corresponding to the exception report with the least exception constant from the formed exception reports as an implementation schedule of the project to be constructed, so as to construct the project to be constructed according to the implementation schedule.
Optionally, in the modeling method of the building construction model based on big data, the modeling method further includes:
and analyzing the abnormal conditions in the abnormal reports, sorting out corresponding solutions, synchronously outputting the solutions and the corresponding abnormal reports, and uploading the solutions and the corresponding abnormal reports to the cloud database.
Optionally, in the modeling method of the building construction model based on big data, the modeling method further includes:
and the cloud database collects and sorts the abnormal reports and the corresponding solutions to form a construction problem and solution library.
Optionally, in the modeling method of the building construction model based on big data, the modeling method further includes:
importing standard provisions in the cloud database to form a standard provision library;
and the client performs virtual construction on the three-dimensional building model frame according to the standard provisions so as to enable the formed three-dimensional building model to meet the construction standard.
In order to solve the technical problems, the invention also provides a building construction model based on big data, which comprises a cloud database and a client side which are in wireless communication connection; the cloud database comprises a project plan library, and the project plan library comprises project plans of various projects; the client is used for importing a construction drawing of a project to be constructed, constructing a three-dimensional building model frame according to the construction drawing, selecting a project schedule from the cloud database, performing virtual construction on the three-dimensional building model frame according to the selected project schedule to form a three-dimensional building model, recording abnormal conditions occurring in the virtual construction process to form an abnormal report, and outputting and uploading the abnormal report to the cloud database.
Optionally, in the building construction model based on big data, the cloud database further includes a construction problem and solution library and a specification bar library; the construction problem and solution library comprises an exception report and a corresponding solution; the specification article library comprises various types of specification articles.
Optionally, in the building construction model based on big data, the client includes a drawing conversion module, a model construction module, an exception recording module and a result output module; the drawing conversion module is used for importing a construction drawing of a project to be constructed and constructing a three-dimensional building model frame according to the construction drawing; the model construction module is used for selecting a project schedule from the cloud database and performing virtual construction on the three-dimensional building model frame according to the selected project schedule to form a three-dimensional building model; the exception recording module is used for recording an exception condition to form an exception report if the exception condition occurs in the virtual construction process; and the result output module is used for outputting and uploading the abnormal report to the cloud database after the virtual construction is finished.
The invention provides a building construction model based on big data and a modeling method, wherein the modeling method comprises the following steps: establishing a cloud database and a client, and connecting the cloud database with the client in a wireless communication manner; importing a project schedule of a plurality of projects into the cloud database to form a project schedule library; importing a construction drawing of a project to be constructed in the client to construct a three-dimensional building model frame according to the construction drawing; selecting a project schedule from the cloud database, and enabling the client to perform virtual construction on the three-dimensional building model frame according to the selected project schedule to form a three-dimensional building model; in the virtual construction process, if an abnormal condition occurs, the client records the abnormal condition to form an abnormal report, and after the virtual construction is finished, the abnormal report is output and uploaded to the cloud database. Through the virtual construction to the construction drawing, can know in advance to wait that the problem that probably appears when the construction project is under construction according to the project schedule, list the solution to these problems in advance, alright solve according to the solution when meetting this problem in actual construction for the efficiency of construction is higher, has solved the lower problem of the efficiency of construction of current building construction.
Drawings
Fig. 1 is a flowchart of a modeling method of a building construction model based on big data according to this embodiment;
fig. 2 is a schematic structural diagram of a building construction model based on big data according to this embodiment.
Detailed Description
The building construction model and modeling method based on big data proposed by the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention. Further, the structures illustrated in the drawings are often part of actual structures. In particular, the drawings may have different emphasis points and may sometimes be scaled differently.
It is noted that the terms "comprises" and "comprising," and any variations thereof, in the description and claims of this invention, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The embodiment provides a modeling method of a building construction model based on big data, as shown in fig. 1, the modeling method includes:
s1, establishing a cloud database and a client, and enabling the cloud database and the client to be in wireless communication connection;
s2, importing a project schedule of a plurality of projects into the cloud database to form a project schedule library;
s3, importing a construction drawing of a project to be constructed in the client, and constructing a three-dimensional building model frame according to the construction drawing;
s4, selecting a project schedule from the cloud database, and enabling the client to perform virtual construction on the three-dimensional building model frame according to the selected project schedule to form a three-dimensional building model;
and S5, in the virtual construction process, if an abnormal condition occurs, the client records the abnormal condition to form an abnormal report, and after the virtual construction is finished, the abnormal report is output and uploaded to the cloud database.
The modeling method of the building construction model based on the big data provided by the embodiment can know the problems possibly occurring when the project to be constructed is constructed according to the project schedule in advance through the virtual construction of the construction drawing, lists the solutions to the problems in advance, and can solve the problems in actual construction according to the solutions when encountering the problems, thereby avoiding the shutdown and the like caused by construction problems, ensuring higher construction efficiency and solving the problem of lower construction efficiency of the existing building construction.
Each project schedule includes, but is not limited to, a construction schedule and a construction order for each work category, the construction schedule including required manpower and corresponding time. Preferably, the project schedule may also consider different construction schedules due to different construction seasons, all weather reasons and policy reasons of the construction area. The plurality of project schedules may be different construction arrangements and construction orders for the same construction project or may be project schedules for different construction projects. And when the project schedule is imported into the cloud database, the project schedule of the project constructed by the current client can be imported, the project schedules on other clients can be imported through the wireless communication connection of the cloud database, and even the required project schedule can be manually newly built.
Specifically, in this embodiment, the modeling method may further include:
constructing a drawing conversion module, a model construction module, an exception recording module and a result output module in the client;
importing a construction drawing of a project to be constructed into the drawing conversion module so that the drawing conversion module constructs a three-dimensional building model frame according to the construction drawing;
selecting a project schedule from the cloud database, and enabling the model construction module to perform virtual construction on the three-dimensional building model frame according to the selected project schedule so as to form a three-dimensional building model;
in the virtual construction process, if an abnormal condition occurs, the abnormal recording module records the abnormal condition to form an abnormal report;
and after the virtual construction is finished, the result output module outputs and uploads the abnormal report to the cloud database.
Further, in this embodiment, a plurality of project schedules may be selected from the cloud database, and the model construction module performs virtual construction on the three-dimensional building model frame according to the selected project schedules, so as to form a corresponding three-dimensional building model and an exception report. By performing virtual construction according to a plurality of project schedules and analyzing corresponding abnormal reports, a project schedule corresponding to an abnormal report with the least number of abnormal conditions can be selected from the formed plurality of abnormal reports to be used as an implementation schedule of the project to be constructed, so that the project to be constructed can be constructed according to the implementation schedule. Therefore, the problems of too many project construction problems caused by insufficient experience or insufficient consideration can be reduced or even avoided, the construction period is prolonged, and the construction efficiency is low.
In this embodiment, preferably, the modeling method further includes: and analyzing the abnormal conditions in the abnormal reports, sorting out corresponding solutions, synchronously outputting the solutions and the corresponding abnormal reports, and uploading the solutions and the corresponding abnormal reports to the cloud database. Therefore, the method is beneficial to directly obtaining the solution when similar problems are encountered in the follow-up process, and the time for solving the problems is saved.
Further, in this embodiment, the modeling method further includes: and the cloud database collects and sorts the abnormal reports and the corresponding solutions to form a construction problem and solution library. Therefore, the client can also obtain the exception reports and corresponding solutions uploaded by other clients, so that the data in the cloud database are enriched, and the resource sharing of each construction unit is facilitated.
Of course, in this embodiment, in order to make the virtual construction more suitable for the requirement of the actual construction, the modeling method further includes:
importing standard provisions in the cloud database to form a standard provision library;
and the client performs virtual construction on the three-dimensional building model frame according to the standard provisions so as to enable the formed three-dimensional building model to meet the construction standard.
In addition, the virtual construction process can be set to be carried out in a multiplying power mode, so that the result of the virtual construction can be quickly known. For example, the actual construction period of a project is three years, and the construction progress is rapidly calculated according to the multiplying power, so that three-dimensional building simulation and an abnormal report can be generated within three days. Of course, the specific magnification selection needs to consider the data processing capacity of the client and the volume of the project to be constructed.
In addition, the virtual construction process can display the construction progress of the three-dimensional building model in real time by means of the holographic image function, and engineering personnel can be facilitated to confirm whether the construction process is reasonable and correct.
Correspondingly, the embodiment also provides a building construction model based on big data, as shown in fig. 2, including a cloud database and a client connected in wireless communication; the cloud database comprises a project plan library, and the project plan library comprises project plans of various projects; the client is used for importing a construction drawing of a project to be constructed, constructing a three-dimensional building model frame according to the construction drawing, selecting a project schedule from the cloud database, performing virtual construction on the three-dimensional building model frame according to the selected project schedule to form a three-dimensional building model, recording abnormal conditions occurring in the virtual construction process to form an abnormal report, and outputting and uploading the abnormal report to the cloud database.
The building construction model based on big data that this embodiment provided through the virtual construction to the construction drawing, can know in advance to wait that the problem that probably appears when the construction project is under construction according to the project schedule, lists the solution to these problems in advance, alright solve according to the solution when meetting this problem in actual construction, avoided because of shut down etc. that the construction problem leads to for the efficiency of construction is higher, has solved the lower problem of the efficiency of construction of current building construction.
Specifically, in this embodiment, the cloud database further includes a construction problem and solution library and a specification library; the construction problem and solution library comprises an exception report and a corresponding solution; the specification article library comprises various types of specification articles.
In this embodiment, the client includes a drawing conversion module, a model construction module, an exception recording module and a result output module; the drawing conversion module is used for importing a construction drawing of a project to be constructed and constructing a three-dimensional building model frame according to the construction drawing; the model construction module is used for selecting a project schedule from the cloud database and performing virtual construction on the three-dimensional building model frame according to the selected project schedule to form a three-dimensional building model; the exception recording module is used for recording an exception condition to form an exception report if the exception condition occurs in the virtual construction process; and the result output module is used for outputting and uploading the abnormal report to the cloud database after the virtual construction is finished.
Hereinafter, a building construction model and a modeling method based on big data according to the present invention will be described with an embodiment.
For example, in the Qingpu district in Shanghai, it is necessary to construct an office building including an A building with 32 floors and a B building with 35 floors, and a communication corridor is provided between the 5 th and 12 th buildings of the A building and the B building, and a two-story parking lot is provided underground in the A building and the B building. The acquired data includes various construction drawings of the office building, including building construction drawings, structural drawings, water heating drawings and the like, and related measurement data of the construction floor, such as geological conditions, trends of water pipes and natural gas pipelines and the like. The constructor also lists three project schedules including time, labor, materials, etc. required for each construction category.
Firstly, inputting three project schedules provided by a construction party in a cloud big database, and screening a plurality of project schedules, such as 5 project schedules, related to office building construction in other areas in Shanghai from the cloud big database. These 8 types of project schedules are used for virtual construction at the client.
And then, a construction problem and solution library and a specification library are required to be imported into the cloud big database. The source of the construction problem and solution library can be the construction problems and corresponding solutions experienced by the current client, and can also be the construction problems and corresponding solutions uploaded by other clients. The standard bank includes, but is not limited to, national standards of various building constructions, and the like.
And then, importing all construction drawings of the office building into the client, and automatically constructing a three-dimensional building model frame by the client according to the construction drawings. And if the construction drawings are incompatible with each other, the client prompts the abnormal situation so as to ensure that engineering personnel confirm and adjust and modify the construction drawings. And repeating the steps until the construction of the three-dimensional building model frame is completed, and no abnormal condition is prompted.
And then, the client sequentially performs virtual construction according to the selected 8-item schedule to form a corresponding three-dimensional building model. In specific virtual construction, different construction multiplying factors can be set for the virtual construction of each project schedule, so that the time consumed by the virtual construction is reduced.
In the virtual construction process of the client, the construction problems are different because the construction time, the construction period and the like of each type in each project schedule are different. For example, if a rainy season occurs in the construction period, the problem that the construction cannot be delayed in a rainy day needs to be considered. Even, policy documents related to construction by construction sites, such as incapability of construction at night, incapability of construction on holidays, public holidays and the like, road forbidding for heavy equipment and transportation parts of materials, and the like, can be added to the project schedule.
In the virtual construction process, any abnormal condition occurs, and the client side can record and arrange to form an abnormal report. Preferably, after the abnormal condition occurs, the client actively searches the closest solution from the construction problem and solution library in the cloud database according to the abnormal description, and the closest solution is reflected in the abnormal report, so that the engineering personnel can confirm the solution conveniently.
After the virtual construction is finished, the client will summarize the abnormal reports corresponding to the 8 project schedules, and mark the optimal construction scheme selected according to the 8 project schedules. The optimal construction plan may be one of the 8-project schedules, or may be a new project schedule formed by extracting part of the construction plans from each of the 8-project schedules. Meanwhile, the client uploads a project schedule corresponding to the optimal construction scheme and the construction drawing to the cloud database together, so that resources in the cloud database are enriched. In addition, an abnormal condition may exist in the optimal construction scheme, and the client side can provide a solution for solving the abnormal condition, so that the reference of engineering personnel is facilitated, and the time consumed by problem solving is reduced.
If the solution provided by the client is supplemented or modified by the engineering personnel, the new solution and the abnormal condition can be uploaded to the cloud database together after the solution is supplemented or modified, so that the resources in the cloud database are enriched.
After the optimal construction scheme is selected, the engineering personnel confirm that the construction is convenient and the actual construction can be carried out according to the scheme. If the same problems of virtual construction occur in actual construction, the problems can be solved by directly using the proposed solution. If the problem does not occur in the virtual construction, the problem can be confirmed and solved on the spot, and the recorded problem and the recorded solution are uploaded to the cloud big data after the problem is solved, so that the database resources are enriched.
In summary, the building construction model and the modeling method based on big data provided in this embodiment, wherein the modeling method includes: establishing a cloud database and a client, and connecting the cloud database with the client in a wireless communication manner; importing a project schedule of a plurality of projects into the cloud database to form a project schedule library; importing a construction drawing of a project to be constructed in the client to construct a three-dimensional building model frame according to the construction drawing; selecting a project schedule from the cloud database, and enabling the client to perform virtual construction on the three-dimensional building model frame according to the selected project schedule to form a three-dimensional building model; in the virtual construction process, if an abnormal condition occurs, the client records the abnormal condition to form an abnormal report, and after the virtual construction is finished, the abnormal report is output and uploaded to the cloud database. Through the virtual construction to the construction drawing, can know in advance to wait that the problem that probably appears when the construction project is under construction according to the project schedule, list the solution to these problems in advance, alright solve according to the solution when meetting this problem in actual construction for the efficiency of construction is higher, has solved the lower problem of the efficiency of construction of current building construction.
The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims.
Claims (10)
1. A modeling method of a building construction model based on big data is characterized by comprising the following steps:
establishing a cloud database and a client, and connecting the cloud database with the client in a wireless communication manner;
importing a project schedule of a plurality of projects into the cloud database to form a project schedule library;
importing a construction drawing of a project to be constructed in the client, and constructing a three-dimensional building model frame according to the construction drawing;
selecting a project schedule from the cloud database, and enabling the client to perform virtual construction on the three-dimensional building model frame according to the selected project schedule to form a three-dimensional building model;
in the virtual construction process, if an abnormal condition occurs, the client records the abnormal condition to form an abnormal report, and after the virtual construction is finished, the abnormal report is output and uploaded to the cloud database.
2. The modeling method for big data based construction model according to claim 1, further comprising:
constructing a drawing conversion module, a model construction module, an exception recording module and a result output module in the client;
importing a construction drawing of a project to be constructed into the drawing conversion module so that the drawing conversion module constructs a three-dimensional building model frame according to the construction drawing;
selecting a project schedule from the cloud database, and enabling the model construction module to perform virtual construction on the three-dimensional building model frame according to the selected project schedule so as to form a three-dimensional building model;
in the virtual construction process, if an abnormal condition occurs, the abnormal recording module records the abnormal condition to form an abnormal report;
and after the virtual construction is finished, the result output module outputs and uploads the abnormal report to the cloud database.
3. The modeling method for big data based construction model according to claim 1, further comprising:
and selecting a plurality of project schedules from the cloud database, and enabling the model construction module to respectively perform virtual construction on the three-dimensional building model frame according to the selected project schedules so as to form a corresponding three-dimensional building model and an exception report.
4. The modeling method of big data based construction model according to claim 3, further comprising:
and selecting a project schedule corresponding to the abnormal report with the least abnormal condition number from the formed abnormal reports as an implementation schedule of the project to be constructed, so as to construct the project to be constructed according to the implementation schedule.
5. The modeling method for big data based construction model according to claim 1, further comprising:
and analyzing the abnormal conditions in the abnormal reports, sorting out corresponding solutions, synchronously outputting the solutions and the corresponding abnormal reports, and uploading the solutions and the corresponding abnormal reports to the cloud database.
6. The modeling method for big data based construction model according to claim 5, further comprising:
and the cloud database collects and sorts the abnormal reports and the corresponding solutions to form a construction problem and solution library.
7. The modeling method for big data based construction model according to claim 1, further comprising:
importing standard provisions in the cloud database to form a standard provision library;
and the client performs virtual construction on the three-dimensional building model frame according to the standard provisions so as to enable the formed three-dimensional building model to meet the construction standard.
8. A building construction model based on big data is characterized by comprising a cloud database and a client which are in wireless communication connection; the cloud database comprises a project plan library, and the project plan library comprises project plans of various projects; the client is used for importing a construction drawing of a project to be constructed, constructing a three-dimensional building model frame according to the construction drawing, selecting a project schedule from the cloud database, performing virtual construction on the three-dimensional building model frame according to the selected project schedule to form a three-dimensional building model, recording abnormal conditions occurring in the virtual construction process to form an abnormal report, and outputting and uploading the abnormal report to the cloud database.
9. The big data-based construction model of claim 8, wherein the cloud database further comprises a construction problem and solution library and a specification bar library; the construction problem and solution library comprises an exception report and a corresponding solution; the specification article library comprises various types of specification articles.
10. The big-data-based construction model according to claim 8, wherein the client comprises a drawing conversion module, a model construction module, an anomaly recording module and a result output module; the drawing conversion module is used for importing a construction drawing of a project to be constructed and constructing a three-dimensional building model frame according to the construction drawing; the model construction module is used for selecting a project schedule from the cloud database and performing virtual construction on the three-dimensional building model frame according to the selected project schedule to form a three-dimensional building model; the exception recording module is used for recording an exception condition to form an exception report if the exception condition occurs in the virtual construction process; and the result output module is used for outputting and uploading the abnormal report to the cloud database after the virtual construction is finished.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113158317A (en) * | 2021-05-11 | 2021-07-23 | 温州广信工程管理有限公司 | Civil engineering virtual model and modeling method |
| CN115271546A (en) * | 2022-09-21 | 2022-11-01 | 深圳市斯维尔科技股份有限公司 | BIM-based digital engineering supervision method and system |
-
2021
- 2021-01-29 CN CN202110124669.1A patent/CN112884298A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113158317A (en) * | 2021-05-11 | 2021-07-23 | 温州广信工程管理有限公司 | Civil engineering virtual model and modeling method |
| CN115271546A (en) * | 2022-09-21 | 2022-11-01 | 深圳市斯维尔科技股份有限公司 | BIM-based digital engineering supervision method and system |
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